Thematic Bible: What dwells in the flesh

So, now I am not [really] the one doing this, but [it is] sin which is living in me. For I know that nothing good lives in me, that is, in my flesh, for the desire to do good is present in my heart, but the ability to carry it out [consistently] is not. For I do not do the good [things] I want to, but I practice the evil [things] I do not want to. read more.
But if I do what I do not want to, [then] I am no longer the one doing it, but [instead], it is sin which lives in me [i.e., that motivates such conduct]. So, I find this principle [at work]: [Although] I want to do what is good, evil is [always] present [and often wins out]. For in my heart I am delighted with God's law, but I see a different law [at work] in my body, waging [spiritual] warfare against the law in my mind. It brings me into captivity to the law of sin in my body.